<template>
  <el-dialog
    :title="!dataForm.id ? '新增' : '修改'"
    :close-on-click-modal="false"
    :visible.sync="visible"
    width="30%"
  >
    <el-form
      :model="dataForm"
      :rules="dataRule"
      ref="dataForm"
      @keyup.enter.native="dataFormSubmit()"
      label-width="80px"
    >
      <el-form-item label="课程名称" prop="courseId">
        <el-select v-model="dataForm.courseId" filterable placeholder="请选择课程" style="width:80%">
          <el-option
            v-for="item in myCourseList"
            :key="item.courseId"
            :label="item.courseName"
            :value="item.courseId"
          ></el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="题库名称" prop="title">
        <el-input v-model="dataForm.title" placeholder="题库名称" style="width:80%"></el-input>
      </el-form-item>
      <el-form-item label="题库备注" prop="remark">
        <el-input v-model="dataForm.remark" placeholder="题库备注" style="width:80%"></el-input>
      </el-form-item>
    </el-form>
    <span slot="footer" class="dialog-footer">
      <el-button @click="visible = false">取消</el-button>
      <el-button type="primary" @click="dataFormSubmit()">确定</el-button>
    </span>
  </el-dialog>
</template>

<script>
export default {
  data () {
    return {
      visible: false,
      dataForm: {
        id: 0,
        courseId: '',
        title: '',
        remark: ''
      },
      myCourseList: [],
      dataRule: {
        courseId: [
          { required: true, message: '题库名称不能为空', trigger: 'blur' }
        ],
        title: [
          { required: true, message: '题库名称不能为空', trigger: 'blur' }
        ]
      }
    }
  },
  methods: {
    getMyCourseList () {
      this.$http({
        url: this.$http.adornUrl('/workmanagement/course/getMyCourse'),
        method: 'get',
        params: this.$http.adornParams({
        })
      }).then(({ data }) => {
        if (data && data.code === 0) {
          console.log(data.courses)

          this.myCourseList = data.courses
        }
      })
    },
    init (id) {
      this.getMyCourseList()
      this.dataForm.id = id || 0
      this.visible = true
      this.$nextTick(() => {
        this.$refs['dataForm'].resetFields()
        if (this.dataForm.id) {
          this.$http({
            url: this.$http.adornUrl(`/workmanagement/questionbank/info/${this.dataForm.id}`),
            method: 'get',
            params: this.$http.adornParams()
          }).then(({ data }) => {
            if (data && data.code === 0) {
              this.dataForm.courseId = data.questionBank.courseId
              this.dataForm.title = data.questionBank.title
              this.dataForm.remark = data.questionBank.remark
            }
          })
        }
      })
    },
    // 表单提交
    dataFormSubmit () {
      this.$refs['dataForm'].validate((valid) => {
        if (valid) {
          this.$http({
            url: this.$http.adornUrl(`/workmanagement/questionbank/${!this.dataForm.id ? 'save' : 'update'}`),
            method: 'post',
            data: this.$http.adornData({
              'id': this.dataForm.id || undefined,
              'courseId': this.dataForm.courseId,
              'title': this.dataForm.title,
              'remark': this.dataForm.remark
            })
          }).then(({ data }) => {
            if (data && data.code === 0) {
              this.$message({
                message: '操作成功',
                type: 'success',
                duration: 1500,
                onClose: () => {
                  this.visible = false
                  this.$emit('refreshDataList')
                }
              })
            } else {
              this.$message.error(data.msg)
            }
          })
        }
      })
    }
  }
}
</script>
